* It is equipped with four suspension points, and can also be stacked on top to form different curve array systems. * It uses neodymium magnet dual 12-inch high-power output bass drivers. The inner and outer windings have double heat dissipation surface area, and the coil strength is even stronger. * Good heat dissipation is conducive to reducing the compression power when the speaker works at the critical high power level, ensuring the speaker can work stably for a long time and output at high efficiency. * It uses fiberglass fish-mouth horn with diffusion plate design. * Professional handle design for convenient and flexible transportation. * Waterproof backplate design. * The cabinet is made by precise CNC machining combined with complex slot wedge connection technology;